Client Testimonials

A lot of content explained in a simple and straightforward manner, will definitely remember many of the things taught thanks to the simple format.

- CISCO

Course Code

dockeradm1

Duration

14
hours (usually 2 days including breaks)

Requirements

Some familiarity with command line and Linux is an advantage.

Overview

Docker is a platform for developers and sysadmins to maintain distributed applications. It consists of a runtime to run containers and a service for sharing containers.

With docker the same app can run unchanged on laptops, dedicated servers and virtual servers.

This course teaches the basic usage of Docker, useful both for developers and system administrators. The course includes a lot of hands on exercises and the participants will practice in their own Docker environment and build their own Docker images during the 2 days.

Course Outline

What is Docker?

Use cases

Major components of Docker

Docker architecture fundamentals

Docker architecture

Docker images

Docker registry

Docker containers

The underlying technology

Namespaces

Control groups

Union FS

Container format

Installation of Docker

Installation on Ubuntu via apt-get

installation of newer version of Docker

Dockerizing applications

The hello world example

Interactive container

Daemonizing programs

Container usage

Running a webapp in a container

Investigating a container

Port mapping

Viewing the logs

Looking at processes

Stopping and restarting

Removing a container

Managing images

Listing images

Downloading images

Finding images

Networking of containers

Port mapping details

Container linking and naming

Linking and environment variables

Data in containers

Data volumes

Host directories as data volume

Host file as data volume

Data volume containers

Backup, restore of data volumes

Contributing to the ecosystem

What is Docker Hub?

Registering on Docker Hub

Command line login

Uploading to Docker Hub

Private repositories

Automated builds

Public Classroom

Participants from multiple organisations. Topics usually cannot be customised

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